Great Companions In Shell Walnuts are premium grade and not processed (raw) to give your favorite feathers natural nutrition they can get excited about. Combine them with our other nuts, fruits and seeds to feed as a snack or give as a treat. Walnuts, in their raw state, are naturally rich in omega 3 fatty acids, antioxidants, protein and minerals birds need. They are a great source of vitamin E and important B-complex vitamins such as riboflavin, niacin, thiamin, pantothenic acid, vitamin B-6 and folates. In addition, they are very rich in manganese, copper, potassium, calcium, iron, magnesium, zinc and selenium. In Shell Walnuts add unique color, texture, and flavor to your bird's diet. Virtually dust-free to help prevent respiratory problems.